• 4" x .250 crack chaser diamond blade feature a V-shaped segment, which helps to create a clean, consistent groove in the crack. (core color may vary)
• Purpose: Crack chaser diamond blade is not meant for creating new cracks, but rather for widening and preparing existing ones for repair.
• Application: Crack chaser blades are used by construction and concrete contractors, as well as road repair crews.
• Designed for aggressive cutting and repairing grout in mortar or cracks in concrete/asphalt
• These blades are designed to repair/widen cracks or imperfections on a wide range of masonry surfaces.
• arbor: 7/8 in. - 5/8 in.
• Max. RPM 15,000